hpux man page for copysignd64

copysignd64(3M) 														   copysignd64(3M)

NAME
       copysignd64(), copysignd128(), copysignd32() - decimal copysign functions

SYNOPSIS
DESCRIPTION
       The function returns x with its sign changed to the sign of y.

       is a version of it takes arguments and returns a result.

       is a version of it takes arguments and returns a result.

       These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.

USAGE
       To use any of these functions, compile with the option.

       Make sure your program defines and then includes

       Link in the math library by specifying or on the linking command line.

       For more information, see the at the following site:

RETURN VALUE
       These functions simply copy the bit encoding of x, replacing the sign bit with the sign bit of y.

       These functions raise no exceptions.

ERRORS
       No errors are defined.

SEE ALSO
       fabsd64(3M), fpclassify(3M), remainderd64(3M), scalbnd64(3M), signbit(3M), math(5).

STANDARDS CONFORMANCE
       These functions conform to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".

							     HP Integrity Server Only						   copysignd64(3M)